Smile Hot Springs - Erwin & Barnett Dentistry, formerly Barnett Family Dentistry, is locally owned and operated by Dr. Ethan Erwin, a Hot Springs native. Dr. Erwin joined Dr. Barnett in July 2021 and combined over 30 years of experience in serving Hot Springs. 

We value our patient relationships, making it our priority to deliver the gentle, compassionate care that you deserve. We work hard to make you feel at ease by providing exceptional patient care in a relaxed, convenient atmosphere. Our mission is to listen to you, educate you on your options, and exceed your expectations.

We strive to develop lifelong relationships with our patients by combining the latest dental technology with a professional and compassionate staff.

The result is a beautiful, healthy smile that lasts a lifetime!



Your oral health affects more than just the appearance of your smile – it directly affects your overall health and well-being. By providing complex, customized general dentistry services, we can address all of your dental needs and take preventative measures to preserve the health of your teeth and gums for a lifetime.


Improving your smile through a conservative cosmetic dental approach has a positive impact on your overall appearance and self-confidence. No matter what the case, Dr. Barnett, Dr. Erwin, and their team can restore your smile to its original beauty, or enhance it to create the smile you’ve always wanted!


Dental emergencies can happen and need to be addressed promptly. We are understanding of your situation and will get you into the office as quickly as possible. We make great efforts to provide same-day service for dental emergency visits.

CALL NOW (501) 624-7129!